That's interesting, PV. Note, though, that while they may have lasted longer, all of those tools are the types of tools typically made of high carbon steel, not expensive alloys. It's strange how they never outgrew what MR. X rightly refers to as the barn tools days.
I have dated them to at least 1887, with a reference on page 719, Volume 30, of Millard's Implement Directory. By 1917 they were calling themselves the largest toolmaker in the country, and they were making a wide variety of tools for a variety of industries, including bricklaying, blacksmithing, tinsmithing, mining, machinists, engineers (as in railroad), plumbing, and the nascent mechanic and "automobilist" industry. During WWI they made bayonets and airplane parts.